FIELD: foundry.
SUBSTANCE: invention relates to the foundry. Nut system for casting mold for metal casting comprises tubular body and feeder barrel fitted on tubular body. Feeder barrel has lengthwise axis and comprises continuous sidewall forming cavity for receiving liquid metal during casting. Side wall is made extending around longitudinal axis and having base adjacent to tubular body. Tubular body has through hole passing through it for cavity connection with casting. In the side wall the groove is made from the base to the first depth. Tubular body is configured to protrude into groove at second depth and retained in position by means of fixing means. At that, the second depth is less than the first depth, so that when using the force during use the action of fixing devices is overcome, and the tubular body is pushed further into the groove.
EFFECT: easier removal of residual material from casting.
17 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FEEDER SYSTEM | 2015 |
|
RU2682731C2 |
| CASTING SYSTEM | 2018 |
|
RU2760016C2 |
| DEVICE FOR FEEDING METAL TO INGOT MOULD | 0 |
|
SU645531A3 |
| FEEDING ELEMENT FOR METAL CASTING | 2004 |
|
RU2379152C2 |
| METHOD OF FUSED METAL CASTING | 2009 |
|
RU2480309C2 |
| PROCESS FOR PRESSURE DIE CASTING OF MAGNESIUM | 1998 |
|
RU2212980C2 |
| MODULAR FEED SYSTEM | 2017 |
|
RU2717433C2 |
| CASTING MOLD FOR CASTING COMPLEX SHAPED CASTINGS AND USE OF SAID MOLD | 2018 |
|
RU2717755C1 |
| METHOD OF PRODUCING CASTING MOULDS FOR VACUUM MOULDING AND EQUIPMENT FOR TESTING MOULDING MATERIALS | 0 |
|
SU1426692A1 |
| CASTING MOLD | 2004 |
|
RU2284245C2 |
